出典:Wiktionary
出典:『Wiktionary』 (2025/12/02 04:07 UTC 版)
From Latin fūtilitās (“worthlessness, futility”). By surface analysis, futile + -ity.
futility (usually uncountable, plural futilities)
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むだなこと
弱々しいこと
the neuter gender―(形容詞に用いれば)―asexual